Gigabyte 7ZXR Series, User Manual

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CPU Speed setup
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The FSB Speed of the VIA KT133A is 100MHz/133MHz.
SW1
JP21
Pin No. Definition
1-2 close CPU Clock
Frequency 133MHz
2-3 close CPU Clock
Frequency 100MHz
(Default)
1
The CPU speed must match with the frequency ratio. It will cause system hanging up if
the frequency ratio is higher than that of CPU.
0
AMD CPU Heat Sink Installation:
Beware: Please check that the heat sink is in good contact with the CPU before you turn on your
system.
The poor contact will cause over heat, and might cause damage to your
processor.
SW3: (CPU Over Voltage Tage)
O : ON, X : OFF
FSB 1 2 3 4 5 6
Auto X X X X X X
1.5V 0 X X X 0 O
1.525V X 0 X X 0 O
1.55V 0 0 X X 0 O
1.575V X X 0 X 0 O
1.6V 0 X 0 X 0 O
1.625V X 0 0 X 0 O
1.65V 0 0 0 X 0 O
1.675V X X X 0 0 O
1.7V 0 X X 0 0 O
1.725V X 0 X 0 0 O
1.75V 0 0 X 0 0 O
1.775V X X 0 0 0 O
1.8V 0 X 0 0 0 O
1.825V X 0 0 0 0 O
1.85V 0 0 0 0 0 O